Topics: Subject Verb Agreement & Subjunctive Mood
A number of engineers … trying to fix the problem.
A. am
B. be
C. is
D. are
Select your answer:

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Possessive Adjectives VS Possessive PronounsVerb + InfinitiveNarrative, Past TensesQuantifies and Modals of DeductionAdjective Clause and Adverb ClauseVocab and GrammarGrammar - Present Perfect TensePhrasal Verb Put & GoAdverbs of Frequency & Simple Present TenseSimple Verb TensesOther quiz:
Tenses › ViewBarbara usually __________ dinner for her husband after work.
A. Cooks
B. cooking
C. cooked
D. have cooked
Grammar › View
The king asked the peasant what ….. you do with money and gold yesterday?
A. does
B. do
C. did
D. doing
